Thermal Degradation Kinetics of PEN by Single Heating Rate Methods Kinetics of urease-catalyzed hydrolysis reaction of urea determined by isothermal titration calorimetry 聚萘二甲酸乙二酯的热降解动力学&Ⅰ非等温热降解动力学等温滴定量热法测定脲酶催化尿素水解反应动力学
Kinetics of thermal imidization for a poly ( amic-acid) in solid state with potentiometric titration 电位滴定法测定聚酰胺酸固相热环化动力学
Develops a new directly measuring method for lime reactivity at high temperature, i. e. the thermal activity determination or in-slag free CaO titration. 确定了一种直接测定石灰在高温状态下反应能力,即热活性的方法&溶渣自由氧化钙滴定法。
The physico-chemical structures and thermal stability were characterized by methods of titration analysis, IR, BET, XRD, TEM and TG/ DTA. Then, the reaction behaviors of ethylene hydroformylation over this catalyst were observed via microreactor technique. 用络合滴定化学分析、IR、BET、XRD、TEM、TG/DTA和微反技术考察了催化剂的物理化学结构、热稳定性和乙烯氢甲酰化反应性能。
Methods Thermal analysis, HPLC/ MS, HPLC with terminal wavelength, HPLC with fluorescence derivation and with ultraviolet derivation, TLC and nonaqueous titration methods were applied to determine the content of cyclovirobuxine D control. 方法采用热分析、HPLC/MS、末端检测HPLC、紫外衍生HPLC、荧光衍生HPLC、TLC及非水滴定共7种方法测定环维黄杨星D对照品含量。
With consideration of thermal inertia, we suggested a more accurate mathematical model for thermokinetics of first-order reactions in titration period by titration calorimetry. 建立了滴定热量计滴定期一级反应热动力学的精确数学模型,并在此基础上探讨了热滞后对此模型的影响。
The oxidized starch was prepared by H2O2 through two methods with containing catalyst and without catalyst. Using acid-catalyzed amine method measure the content of carbonyl, the content of carboxyl was determined by starch thermal paste titration. 以H2O2为氧化剂,用有催化和无催化两种方法制备氧化淀粉,采用羰胺法测定羰基含量,淀粉热糊滴定法测定羧基含量。